/* Copyright (C) 2009 Sascha Kohlmann
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package net.sportics.dni.rt.client.microedition.util;

/**
 * @author Sascha Kohlmann
 */
public final class StringUtil {

    private StringUtil() {
    }

    public static String decimalShorter(final String number, final int decimal) {
        final int firstDot = number.indexOf(".");
        if (firstDot < 0) {
            return number;
        }
        final int length = number.length();
        final int max = firstDot + decimal + 1;
        if (length <= max) {
            return number;
        }
        return number.substring(0, max);
    }
}
